Ethyl acetate-1,2-13C2,2000 µg/mL,MeOH,1mL,

1-Methylcoronene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 13119-86-3

3,4'-Dichlorobiphenyl ,100 µg/mL,isooctane,1mL

Triazophos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 24017-47-8